The name "Bavaria" is often used as a catch all
title for all models using this same basic body style. This tends to confuse
most newcomers since there are different models made between 1968 to
1976 that are a spin off of this basic body type. BMW uses a factory designated
nomenclature to identify the basic chassis type, hence the name E3.
......> BMW Factory Codes <
Under the E3 heading we have 9 different models differing in engine size,
appointments, options, and subtle styling. Due to the the subtle nature
of these differences, many confuse the models until a trip to the right
rear trunk lid for a verification. The 9 different models are as follows
(including European versions):
2500
- 2800 - 2.8L - Bavaria - 3.0L - 3.0S - 3.0Si - 3.3L - 3.3Li
To add to the confusion,
some of the E3s overlap years and engines plus with additional options,
models can include equipment / items that are normally stock on others.
Factor in that some European versions were imported into the US and you
can see where the confusion develops(Although there were far fewer European
spec. cars imported into the US, you will come across one occasionally).
The Bavaria was the first of the E3s with the 3 litre engine, although it
still had the 2800cc power plant in '71. The Bavaria was essentially a 2800
without the leather upholstery, power equipment, and funky Nivomat self-leveling
suspension. The price was lowered and sales subsequently took off. The "S"
versions of the E3 were essentially option loaded while the Euro "L"
versions had more options and were stretched between the B and C pillar
to give more rear passenger room. The "i" version of E3 added
the Bosch fuel injection. All previous models came with twin Zenith carbs
that were not the best in tunability and smoothness but were fine when performing
well.
The biggest physical difference affecting the US E3 was the new US bumper
regulations which came into effect in 1974. 5mph bumpers were required on
all cars from '74 on; like many others, the E3 did not take well to the
ugly larger bumpers which tended to look tacked on. Many prefer the pre-74
cars for this very reason.
The following are excerpts from the excellent article
written by Peter Bohr for Road & Track Used Car Classics:
A Guide to Affordable Exciting
Cars in March of 1985. This article is one of the best
overviews available anywhere on the Net and thanks goes to Gerald Stanley
for locating it in print.
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Road & Track Used Car Classics:
A Guide to Affordable Exciting Cars(1985)
By Peter Bohr
"...[BMW] expanded its line in 1968 with a group of new luxury
models, two 6-cylinder sedans and a fancy 6-cylinder coupe... This was
a gutsy move, for BMW was now trying to encroach on Mercedes territory
as a maker of pricey, high-quality, high-performance sedans.
The two 4-door cars, called the 2500 and 2800, are nearly identical
except for engine displacement and trim. ...Styling cues [included]
a low beltline, tall greenhouse, a relatively flat hood and trunk, a
continuous fenderline, and the completely distinctive grill.
Perhaps the most brilliant features of the 2500 and 2800 are their 6-cylinder
engines, with displacement of 2494 cc and 2788 cc respectively. ...Alex
Von Falken directed BMW's racing activities before WWII and had designed
the 4-cylinder engines and its variations for the 1500, 1600, and 2002.
Like the 4-cylinder engines, the 6-cylinder had a cast iron block and
an aluminum cylinder head with an overhead cam. But it had another feature
as well, a trispherical turbulence-inducing combustion chamber... [The
chamber] allowed more complete burning of the air / fuel mixture with
a minimum of residual hydrocarbons, and in the late 60s, as U.S. emissions
regulations came into effect, that was a major concern. Von Falkenhausen's
engine was clean enough that it didn't require an air pump in the U.S.
Road & Track called
the engine a 'jewel...with a sporting exhaust note...and practically
no underhood noise.' We added, 'at low speeds it belies its modest displacement
with surprisingly generous amounts of torque and flexibility.' We went
on to proclaim the engine the best inline 6-cylinder in the world. (!)
The buyer of the 2500 or 2800 had the choice of a 4-speed manual transmission
of a ZF 3-speed automatic. Road & Track's road testers
had praise for the crisp 4-speed, but as for the automatic, the testers
minced no words: 'the worst we've ever encountered in any car.' Oh,
dear.
The suspension is independent at all four corners with MacPherson struts
up front and semi-trailing arms in the rear, an arrangement very similar
to the 1500, 1600, and 2002. It gives an excellent ride over rough surfaces,
with generally neutral handling. The 2800 also came with a limited-slip
differential and a novel Boge Nivomat automatic load leveling device
as standard equipment.
Both sedans have 4-wheel ATE disc brakes. Oddly enough, the more sporting
CS coupe has discs only in front with drum brakes in the rear. So, in
this respect, the 2500/2800 sedans are more advanced.
The simple instrument panel, which contains very legible round dials
with black and white facings is exactly as an instrument panel should
be: no digital displays or video -game gizmos here... In fact, the whole
interior is utterly functional. There's enough room to carry five people
quite comfortably, and ingress and egress are very easy. The trunk is
huge and with all the glass outward vision is outstanding. Yet, there's
a simple elegance inside with high quality fittings and materials, including
the leather upholstery that came as standard equipment on the 2800.
All the 6-cylinder cars first appeared in this country as 1969 models.
The 2500 listed for $5,367, while the 2800 went for $6,369. Five or
six grand isn't much today, but back then it was not an inconsiderable
sum - a 1969 2002 was only $3,053. [Considering the competition such
as Mercedes] it's not surprising that sales of the 2500 and 2800 were
less than robust.
But Max Hoffman came up with a clever marketing plan. He suggested that
the two models be combined into one called the Bavaria. The car appeared
in 1971 and was actually the 2800 minus the leather upholstery and Nivomat
rear suspension. A few items that had been standard on the 2800, such
as the heated rear window and the handsome tool kit attached to the
underside of the trunk lid, were made optional.
However,
the Bavaria's most important feature was a lower price tag. At less
than $5000 - $4,987 east coast point of entry (POE) - the car suddenly
became a bargain. The name, too, was a clever strategy because it reinforced
the Bavaria's Teutonic origin. It worked splendidly and sales firmed
up. In 1972 BMW increased the engine displacement to an even 3.0 liters
and decreased the compression ratio so the car could use regular gasoline.
But the Bavaria name remained. That year, BMW also switched from the
miserable ZF automatic to a more acceptable Borg-Warner unit.
Then in 1973, BMW resurrected the idea of having two 6-cylinder 4-door
models, and added the 3.0S, a car identical to the Bavaria but with
every conceivable option, from leather and air conditioning to power
assisted steering and stereo. The same two models were offered in 1974,
but by that time the Bavaria's base price had nearly doubled to $10,000
- in just three years. The 1974 cars also received simple but not very
well integrated 5-mph bumpers.
In the following
year, the Bavaria nameplate was dropped. But it lived on through 1976
as the 3.0Si, which was the old loaded up Bavaria with the addition
of Bosch electronic fuel injection instead of the previous twin carburetors.
In fact, the 3.0Si and the new 530i shared the same engine. When emissions
standards tightened in 1975, BMW chose to use thermal reactors...instead
of catalytic converters. Thus, these Bimmers are some of the few 1975
and 1976 cars that can use leaded gas."
The original scanned article (courtesy of Gerald
Stanley) can be found HERE.
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Here is a basic specs comparison between the ' 69 2500, ' 71 Bavaria, and ' 75 3.0Si from the Road & Track Classic
Cars article. It is interesting to note the changes in performance relative to the model. Also remember the actual
track tests were more than likely conducted by different drivers.
|
1969
2500 |
1971
Bavaria |
1975
3.0Si |
Curb Weight,
lbs. |
3005 |
3170 |
3420 |
Wheelbase,
in |
106.0 |
106.0 |
106.0 |
Track, f/
r |
56.9 / 57.6 |
56.9 / 57.6 |
58.3 / 57.9 |
Length |
185.0 |
185.0 |
195.0 |
Width |
68.9 |
68.9 |
68.9 |
Height |
56.1 |
56.4 |
57.2 |
Engine Type |
sohc inline 6 |
sohc inline 6 |
sohc inline 6 |
Bore x stroke,
mm |
86.0 x 71.6 |
86.0 x 80.0 |
89.0 x 80.0 |
Displacement,
cc |
2494cc |
2788cc |
2985cc |
Horsepower,
bhp@rpm |
170 @6000 |
192 @6000 |
176 @5500 |
Torque, lbs
ft@rpm |
176 @3700 |
200 @3700 |
185 @4500 |
Transmission |
4-sp M/ 3-sp A |
4-sp M/ 3-sp A |
4-sp M/ 3-sp A |
Suspension,
f/r |
ind / ind |
ind / ind |
ind / ind |
Brakes, f
/ r |
disc / disc |
disc / disc |
disc / disc |
Steering type |
Worm and Roller |
Worm and Roller |
Worm and Roller |
Performance Data from contemporary tests |
0 - 60 mph.,
sec |
10.0 |
9.3 |
NA |
Standing 1/4
mile, sec |
17.3 |
16.8 |
NA |
Average mpg |
20.9 |
18.0 |
NA |
Road test
date |
6-69 |
8-71 |
NA |
...to be continued
-COMING SOON: SPECS FOR ALL U.S. MODELS
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