BMW 7 Series E23
The shark-nosed pioneer that established BMW's luxury credentials.
- Power
- 218 bhp
- 0–60 mph
- 7.6 s
- Top speed
- 132 mph
- Est. value
- $5k–$19k
About the BMW 7 Series E23
The E23 was the first generation of the BMW 7 Series, designed by Paul Bracq to challenge the dominance of the Mercedes-Benz S-Class. The 735i, introduced in 1979, featured the legendary M30 'Big Six' engine, offering a more driver-focused alternative to its rivals. It was a technological pioneer, introducing features like a service interval indicator, check control panel, and anti-lock brakes to the BMW range. While the US market received a detuned 3.2-litre 733i in 1980, the European 735i remained the naturally aspirated flagship until the arrival of the turbocharged 745i.
BMW 7 Series E23 specs
The BMW 7 Series E23 produces 218 bhp (163 kW) and 310 Nm (229 lb-ft) of torque. It reaches 60 mph in 7.6 seconds and has a top speed of 132 mph (212 km/h).
| Make | BMW |
|---|---|
| Model | 7 Series |
| Generation | E23 |
| Trim | 735i |
| Years | 1977–1986 |
| Type | Luxury |
| Body style | Saloon |
| Country | Germany |
| Engine | 3.5-litre inline-six |
|---|---|
| Displacement | 3,453 cc (3.5 litres) |
| Induction | Naturally aspirated |
| Power | 218 bhp (163 kW) at 5,200 rpm |
| Torque | 310 Nm (229 lb-ft) |
| Redline | 6,000 rpm |
| 0–60 mph | 7.6 s |
| Top speed | 132 mph (212 km/h) |
| Transmission | 5-speed manual |
| Drivetrain | Rear-wheel drive |
| Weight | 1,530 kg (3,373 lb) |
| Power-to-weight | 142 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
How much is a BMW 7 Series E23 worth?
A typical BMW 7 Series E23 is estimated to be worth $5,000 – $19,000 (about £3,700 – £14,000).
Values are directional estimates for a typical example, not appraisals. Condition, mileage, history and specification all change what a real car is worth. Pound figures use the exchange rate of 3 November 2026. How values are estimated
BMW 7 Series E23 rarity in CarSpot
The BMW 7 Series E23 is an Uncommon card in CarSpot, with a rarity score of 18 out of 100. Hot hatches and premium sporty cars. An Uncommon card is worth 20 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
BMW 7 Series E23 fun facts
- The E23 was the first BMW to be equipped with an anti-lock braking system (ABS) and a service interval indicator.
- Early 735i models used the 3,453cc M90 engine, which shared its block architecture with the BMW M1's M88 engine.
- BMW considered both V8 and V12 engines for the E23, but the 1970s oil crisis led them to stick with the more efficient straight-six.
